Deploy the swaggereditor helm chart on Opensshift

Question

Pulumi · Accepted Answer

To deploy the Swagger Editor Helm chart on an OpenShift cluster, you can utilize Pulumi's Kubernetes provider. The kubernetes.helm.v3.Chart resource allows you to deploy Helm charts to a Kubernetes cluster, including OpenShift, which is essentially a specialized Kubernetes distribution.

The Swagger Editor is an open-source editor to design, define, and document RESTful APIs in the Swagger Specification. Helm charts are packages of pre-configured Kubernetes resources.

Below you'll find a Pulumi program written in TypeScript that demonstrates deploying the Swagger Editor Helm chart to an OpenShift cluster. To use this program, you will need to have Pulumi installed and configured to access your OpenShift cluster. You also need a working Helm chart for Swagger Editor which can be obtained from a Helm chart repository or custom Helm chart source code.

Here's the detailed program:

import * as k8s from '@pulumi/kubernetes';

// Create a provider resource to represent the OpenShift cluster.
// Ensure that your kubeconfig is correctly configured to communicate with your OpenShift cluster.
const provider = new k8s.Provider('openshift-provider', {
    kubeconfig: '<YOUR_KUBECONFIG_HERE>',
});

// Deploy the Swagger Editor Helm chart.
// Replace the 'repo' field with the repository that hosts your Swagger Editor Helm chart.
// The 'chart' field is the name of the chart in the repository.
const swaggerEditorChart = new k8s.helm.v3.Chart('swagger-editor-chart', {
    repo: 'stable', // This is an example repo. Replace with the actual repository.
    chart: 'swaggereditor',
    version: '<CHART_VERSION>', // Specify the desired chart version.
    // Optionally, you can provide values to customize the helm chart deployment.
    values: {
        // Your custom configuration goes here.
    },
}, { provider });

// Export the URL of the Swagger Editor.
// If the chart exposes the Swagger Editor through a Kubernetes Service of type LoadBalancer or NodePort,
// you should modify this to correctly reference the actual Service host and port.
export const swaggerEditorUrl = swaggerEditorChart.getResourceProperty('v1/Service', 'swagger-editor-service', 'status').apply(status => {
    // Note: This is a placeholder and needs to be customized based on how your Helm chart exposes the service.
    const ingress = status.loadBalancer.ingress[0];
    return ingress ? `http://${ingress.ip}` : 'Service not exposed externally';
});

Replace <YOUR_KUBECONFIG_HERE> with the appropriate kubeconfig for your OpenShift cluster and specify the actual repository URL and chart version for your Swagger Editor Helm chart. If you're using custom values to configure the chart, replace the placeholder inside the values property with your specific configurations.

This program will set up the Swagger Editor application on your OpenShift cluster using Pulumi and the Kubernetes provider. The exported swaggerEditorUrl will help you access the Swagger Editor once it's deployed; however, you may need to modify the logic to accurately reflect how the service is exposed, depending on your OpenShift cluster's setup or the specifics of the Helm chart.